[spp] [PATCH 1/1] spp_primary: fix incorrect statistics

[Itsuro Oda]

When showing primary's stat, tx_drops of physical ports
indicates tx_drops of the ring which has same ID mistakenly.
Also stats of ring ports includes other type of ports (ex. vhost)
which has same ID mistakenly. This patch fiexes these mistakes.

Signed-off-by: Itsuro Oda <oda at valinux.co.jp>
---
 src/nfv/commands.h |  7 ++++++-
 src/primary/main.c | 11 ++++++++---
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/nfv/commands.h b/src/nfv/commands.h
index 4a6a170..f6c2305 100644
--- a/src/nfv/commands.h
+++ b/src/nfv/commands.h
@@ -88,7 +88,12 @@ do_add(char *p_type, int p_id)
 	port_id = (uint16_t) res;
 	port_map[port_id].id = p_id;
 	port_map[port_id].port_type = type;
-	port_map[port_id].stats = &ports->client_stats[p_id];
+	if (type == RING)
+		port_map[port_id].stats = &ports->client_stats[p_id];
+	/* NOTE: port_map[].stats points to &port_map[].default_stats
+	 * other than RING. There is no support to show/clear this stats
+	 * at the moment.
+	 */
 
 	/* Update ports_fwd_array with port id */
 	ports_fwd_array[port_id].in_port_id = port_id;
diff --git a/src/primary/main.c b/src/primary/main.c
index fbc47c3..26e9c42 100644
--- a/src/primary/main.c
+++ b/src/primary/main.c
@@ -118,7 +118,7 @@ do_stats_display(void)
 			" tx_drop: %9"PRIu64"\n",
 			ports->id[i], ports->port_stats[i].rx,
 			ports->port_stats[i].tx,
-			ports->client_stats[i].tx_drop);
+			ports->port_stats[i].tx_drop);
 	}
 
 	printf("\nCLIENTS\n");
@@ -644,7 +644,7 @@ phy_port_stats_json(char *str)
 				get_printable_mac_addr(ports->id[i]),
 				ports->port_stats[i].rx,
 				ports->port_stats[i].tx,
-				ports->client_stats[i].tx_drop);
+				ports->port_stats[i].tx_drop);
 
 		int cur_buf_size = (int)strlen(buf_phy_ports) +
 			(int)strlen(phy_port);
@@ -827,7 +827,12 @@ add_port(char *p_type, int p_id)
 	port_id = (uint16_t) res;
 	port_map[port_id].id = p_id;
 	port_map[port_id].port_type = port_id_list[cnt].type;
-	port_map[port_id].stats = &ports->client_stats[p_id];
+	if (port_map[port_id].port_type == RING)
+		port_map[port_id].stats = &ports->client_stats[p_id];
+	/* NOTE: port_map[].stats points to &port_map[].default_stats
+	 * other than RING. There is no support to show/clear this stats
+	 * at the moment.
+	 */
 
 	/* Update ports_fwd_array with port id */
 	ports_fwd_array[port_id].in_port_id = port_id;
-- 
2.17.1